finished those tasks

Author: Nick Kallen

TODO

@@ -1,14 +1,12 @@
 TOP PRIORITY
 
 REFACTOR
-* Reorganize transactional spec
 * Clarify terminology around cache/key/index, etc.
 
 INFRASTRUCTURE
 
 NEW FEATURES
 * transactional get multi isn't really multi
-* add on "not stored" should yield
 
 BUGS
 * Handle append strategy (using add rather than set?) to avoid race condition